r7633: this patch started as an attempt to make the dcerpc code use a given

event_context for the socket_connect() call, so that when things that
use dcerpc are running alongside anything else it doesn't block the
whole process during a connect.

Then of course I needed to change any code that created a dcerpc
connection (such as the auth code) to also take an event context, and
anything that called that and so on .... thus the size of the patch.

There were 3 places where I punted:

  - abartlet wanted me to add a gensec_set_event_context() call
    instead of adding it to the gensec init calls. Andrew, my
    apologies for not doing this. I didn't do it as adding a new
    parameter allowed me to catch all the callers with the
    compiler. Now that its done, we could go back and use
    gensec_set_event_context()

  - the ejs code calls auth initialisation, which means it should pass
    in the event context from the web server. I punted on that. Needs fixing.

  - I used a NULL event context in dcom_get_pipe(). This is equivalent
    to what we did already, but should be fixed to use a callers event
    context. Jelmer, can you think of a clean way to do that?

I also cleaned up a couple of things:

 - libnet_context_destroy() makes no sense. I removed it.

 - removed some unused vars in various places
(This used to be commit 3a3025485bdb8f600ab528c0b4b4eef0c65e3fc9)

1 files changed, 11 insertions, 12 deletions

diff --git a/source4/libnet/libnet.c b/source4/libnet/libnet.c
index 56b55426c0..5d66005a27 100644
--- a/source4/libnet/libnet.c
+++ b/source4/libnet/libnet.c
@@ -20,27 +20,26 @@
 
 #include "includes.h"
 #include "libnet/libnet.h"
+#include "lib/events/events.h"
 
-struct libnet_context *libnet_context_init(void)
+struct libnet_context *libnet_context_init(struct event_context *ev)
 {
-	TALLOC_CTX *mem_ctx;
 	struct libnet_context *ctx;
 
-	mem_ctx = talloc_init("libnet_context");
-
-	ctx = talloc(mem_ctx, struct libnet_context);
+	ctx = talloc(NULL, struct libnet_context);
 	if (!ctx) {
 		return NULL;
 	}
 
-	ctx->mem_ctx = mem_ctx;
+	if (ev == NULL) {
+		ev = event_context_init(ctx);
+		if (ev == NULL) {
+			talloc_free(ctx);
+			return NULL;
+		}
+	}
+	ctx->event_ctx = ev;
 
 	return ctx;
 }
 
-void libnet_context_destroy(struct libnet_context **libnetctx)
-{
-	talloc_free((*libnetctx)->mem_ctx);
-
-	(*libnetctx) = NULL;
-}